RubyLux All Red LED Bulb - Size Large – 2nd Generation - 120V for US & Canada antibacterial light The package does not include

The package does not include a surge protector

These bulbs ship directly from RubyLux

Your RubyLux LED Mask ships within 1 business day from northern Virginia

US/Canada/Mexico Plug (110V)

21" between the pet can be worn

RubyLux All Red LED Bulb - Size Large – 2nd Generation - 120V for US & Canada antibacterial light The package does not includeThe 2nd Generation RubyLux All Red LED Bulb (size large) is comprised of 18 premium intensity light emitting diodes (LEDs). This bulb is approximately 4. 25 inches in diameter. Its top quality, ultra bright LEDs are in the red light range (at 660 nm). The large LED bulb requires 18W to operate. What makes the RubyLux unique is that it is engineered as a bulb to screw into virtually any US lamp or light socket. RubyLux All Red LED Bulb is the best